It was then announced that the actress would be scheduled for an indefinite hiatus from the show, which ultimately resulted in her leaving the series as a regular cast member, following the completion of the fourth season in 2011.Later that year, on August 16, 2011, Momsen told Elle magazine that she had quit acting to focus on her music career.Paolo also attended Appel Farm Arts and Music Center Summer Arts Camp located in Elmer, New Jersey for several summers.He attended New York University for one semester in Fall 2008.Paolo also made a return appearance on Law & Order: Special Victims Unit, playing a disturbed teenager based on the real case of Justin Berry.Other films include World Trade Center for Oliver Stone in 2006; Snow Angels, directed by David Gordon Green; and Favorite Son, his first leading role. He has appeared on the Broadway stage in the hit musical The Full Monty He played Bottom in an abridged production of Shakespeare's Midsummer Night's Dream.Friend Request also stars Brit Morgan, Connor Paolo, Liesl Ahlers, and William Moseley in the horror film.
Momsen's career came to a halt for over three years until she received a lead role in the WB series Misconceptions, which was never aired, after that she also appeared in the 2006 film Saving Shiloh.
In October 2010, Momsen wore a pair of platform stilettos, thigh-high stockings, and had a holster strapped around her leg for Revolver.
Two months after she appeared on the cover of French magazine Rock One's.
In 2000, Momsen played the role of Cindy Lou Who in Dr.
Seuss' How the Grinch Stole Christmas, her breakout role.
She is known for portraying the character of Jenny Humphrey on the CW teen drama series Gossip Girl (2007–2012) and Cindy Lou Who in the film Dr. She studied dance at the Center of Creative Arts in St. Momsen was signed with Ford Models at a very young age: "My parents signed me up with Ford [Modeling] at the age of 2. I was working constantly and I didn’t have a real life." She was then cast in The Prophet's Game.